/*
 * Max Validate — feuille de style unique, sans JavaScript.
 * Inspiration : tableaux des départs (bleu nuit, jaune signal) et billets
 * compostés (talon perforé, trou de poinçon une fois le trajet confirmé).
 */

@font-face {
  font-family: 'Sofia Sans';
  src: url('/static/fonts/sofia-sans.woff2') format('woff2');
  font-weight: 1 1000;
  font-display: swap;
}

@font-face {
  font-family: 'Sofia Sans Condensed';
  src: url('/static/fonts/sofia-sans-condensed.woff2') format('woff2');
  font-weight: 1 1000;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --night: #0f2b4c;
  --signal: #ffcf33;
  --platform: #edf0f3;
  --ticket: #ffffff;
  --ink: #14233a;
  --muted: #56677d;
  --line: #d3d9e1;
  --go: #1e7b50;
  --go-soft: #e3f2ea;
  --stop: #b3261e;
  --stop-soft: #fbe9e7;
  --wait: #8a6100;
  --wait-soft: #fff3cc;
  --info-soft: #e6edf6;
  --board-text: #dfe7f1;
  --focus: #0f2b4c;
  --paper-shadow: 0 1px 0 var(--line), 0 10px 18px -14px rgba(15, 43, 76, 0.45);

  --font-body: 'Sofia Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-board: 'Sofia Sans Condensed', 'Arial Narrow', 'Roboto Condensed', sans-serif;

  /* Échelle typographique : tierce majeure (1,25). */
  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: 1.6rem;
  --step-3: 2rem;
  --step-4: 2.6rem;

  --gap: 1rem;
  --measure: 38rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --night: #081a2f;
    --platform: #0d2138;
    --ticket: #132e4c;
    --ink: #e8eef5;
    --muted: #a7b5c6;
    --line: #2a4a70;
    --go: #4cc68a;
    --go-soft: #173f32;
    --stop: #ff8f84;
    --stop-soft: #4a2026;
    --wait: #ffd45c;
    --wait-soft: #3d3418;
    --info-soft: #1b3a5d;
    --focus: #ffcf33;
    --paper-shadow: 0 1px 0 var(--line);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--platform);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.55;
  font-kerning: normal;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

h1,
h2,
h3 {
  font-family: var(--font-board);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.005em;
  margin: 0 0 0.6rem;
}

h1 {
  font-size: var(--step-3);
}

h2 {
  font-size: var(--step-2);
}

p {
  margin: 0 0 0.9rem;
}

.skip {
  position: absolute;
  left: 0.5rem;
  top: -3rem;
  padding: 0.5rem 0.8rem;
  background: var(--signal);
  color: #0f2b4c;
  font-weight: 700;
  z-index: 10;
}

.skip:focus {
  top: 0.5rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Bandeau : le tableau des départs. */
.board {
  background: var(--night);
  color: var(--board-text);
}

.board__inner {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0.85rem var(--gap);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.4rem 1.2rem;
}

.board__brand {
  color: var(--signal);
  font-family: var(--font-board);
  font-weight: 800;
  font-size: var(--step-2);
  letter-spacing: 0.01em;
  text-decoration: none;
}

.board :focus-visible {
  outline-color: var(--signal);
}

.board__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 1rem;
  font-size: var(--step--1);
}

.board__nav a {
  color: var(--board-text);
  text-decoration: none;
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
}

.board__nav a[aria-current='page'] {
  color: #fff;
  border-bottom-color: var(--signal);
}

.board__nav form {
  margin: 0;
}

.link-button {
  background: none;
  border: 0;
  padding: 0.2rem 0;
  color: var(--board-text);
  font: inherit;
  cursor: pointer;
}

.link-button:hover,
.board__nav a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.nowrap {
  white-space: nowrap;
}

.page {
  flex: 1;
  width: 100%;
  max-width: var(--measure);
  margin: 0 auto;
  padding: 1.25rem var(--gap) 2.5rem;
}

.page-title {
  margin-top: 0.4rem;
}

/* Accueil : la ligne d'affichage du quai, en grand. */
.hero {
  background: var(--night);
  color: var(--board-text);
  margin: -1.25rem calc(-1 * var(--gap)) 1.5rem;
  padding: 1.25rem var(--gap) 1.6rem;
}

.hero__title {
  color: var(--signal);
  font-size: var(--step-4);
  font-weight: 800;
  line-height: 1.02;
  max-width: 14ch;
  margin-bottom: 0.9rem;
}

.hero__lead {
  max-width: 34rem;
  margin: 0;
}

.panel {
  background: var(--ticket);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.2rem 1.2rem 1.3rem;
  margin-bottom: 1.25rem;
}

.panel__intro {
  color: var(--muted);
}

.panel--alert {
  border-color: var(--stop);
  border-left-width: 6px;
}

.panel--danger h2 {
  color: var(--stop);
}

.panel--board {
  background: var(--night);
  border-color: var(--night);
  color: var(--board-text);
}

.panel--board :focus-visible {
  outline-color: var(--signal);
}

.panel--board .button--quiet {
  color: var(--board-text);
}

/* Attente de la connexion : un point qui clignote, comme « à l'approche ». */
.departure {
  color: var(--signal);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.departure__dot {
  flex: none;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: var(--signal);
  animation: blink 1.2s steps(2, jump-none) infinite;
}

@keyframes blink {
  50% {
    opacity: 0.15;
  }
}

/* État de la confirmation automatique, signalé par un feu. */
.status {
  border-left-width: 6px;
}

.status--on {
  border-left-color: var(--go);
}

.status--waiting {
  border-left-color: var(--stop);
}

.status--off {
  border-left-color: var(--muted);
}

.status__title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: var(--step-2);
}

.status__title::before {
  content: '';
  flex: none;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--muted);
  box-shadow:
    0 0 0 3px var(--ticket),
    0 0 0 4px var(--line);
}

.status--on .status__title::before {
  background: var(--go);
}

.status--waiting .status__title::before {
  background: var(--stop);
}

.status__text {
  color: var(--muted);
}

.facts {
  display: grid;
  gap: 0.5rem;
  margin: 0 0 1.1rem;
}

.facts div {
  display: grid;
  grid-template-columns: minmax(9rem, auto) 1fr;
  gap: 0.75rem;
}

.facts dt {
  color: var(--muted);
}

.facts dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.6rem;
}

.actions form {
  margin: 0;
}

/* Boutons. */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.6rem 1.1rem;
  border: 2px solid transparent;
  border-radius: 6px;
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.button--primary {
  background: var(--signal);
  color: #0f2b4c;
}

.button--primary:hover {
  background: #ffd95c;
}

.button--secondary {
  background: transparent;
  border-color: currentColor;
  color: var(--ink);
}

.button--quiet {
  background: transparent;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 0.18em;
  padding-inline: 0.2rem;
}

.button--danger {
  background: transparent;
  border-color: var(--stop);
  color: var(--stop);
}

.button:disabled {
  cursor: progress;
  opacity: 0.7;
}

/* Formulaires. */
.form {
  display: grid;
  gap: 1rem;
  margin-bottom: 0.4rem;
}

.form--row {
  grid-template-columns: minmax(0, 12rem) auto;
  align-items: end;
}

.form-inline {
  margin-top: 0.6rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-weight: 600;
}

input[type='email'],
input[type='password'],
input[type='url'],
input:not([type]),
input[type='text'] {
  width: 100%;
  min-height: 2.9rem;
  padding: 0.6rem 0.75rem;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  background: var(--ticket);
  color: var(--ink);
  font: inherit;
}

input[readonly] {
  background: var(--platform);
  color: var(--muted);
}

input:hover {
  border-color: var(--muted);
}

.code-input {
  max-width: 12rem;
  font-family: var(--font-board);
  font-size: var(--step-3);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.25em;
  text-align: center;
}

.check {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: 0.6rem;
  align-items: start;
}

.check input {
  width: 1.25rem;
  height: 1.25rem;
  margin: 0.15rem 0 0;
  accent-color: var(--night);
}

.hint {
  display: block;
  color: var(--muted);
  font-size: var(--step--1);
  font-weight: 400;
  margin: 0.15rem 0 0;
}

.inline-check {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
}

/* Messages. */
.notice {
  border-left: 4px solid var(--night);
  background: var(--info-soft);
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  margin: 0 0 1rem;
}

.notice--success {
  border-left-color: var(--go);
  background: var(--go-soft);
}

.notice--warning {
  border-left-color: var(--wait);
  background: var(--wait-soft);
}

.notice--error {
  border-left-color: var(--stop);
  background: var(--stop-soft);
}

.section-title {
  margin-top: 2rem;
}

.empty {
  color: var(--muted);
  background: var(--ticket);
  border: 1.5px dashed var(--line);
  border-radius: 10px;
  padding: 1rem 1.1rem;
}

.small {
  font-size: var(--step--1);
  color: var(--muted);
  margin-top: 1rem;
}

/* Les trajets : des billets avec talon perforé. */
.trips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.trip {
  --stub: 5.4rem;
  position: relative;
  display: grid;
  grid-template-columns: var(--stub) 1fr;
  background: var(--ticket);
  border-radius: 8px;
  box-shadow: var(--paper-shadow);
}

/* Encoches de part et d'autre de la ligne de perforation. */
.trip::before,
.trip::after {
  content: '';
  position: absolute;
  left: calc(var(--stub) - 0.6rem);
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  background: var(--platform);
}

.trip::before {
  top: -0.6rem;
}

.trip::after {
  bottom: -0.6rem;
}

.trip__stub {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 0.4rem;
  border-right: 2px dashed var(--line);
}

.trip__time {
  font-family: var(--font-board);
  font-size: var(--step-3);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

/* Le trou de poinçon d'un billet composté. */
.trip--punched .trip__stub::after {
  content: '';
  position: absolute;
  bottom: 0.55rem;
  left: 50%;
  width: 0.85rem;
  height: 0.85rem;
  margin-left: -0.425rem;
  border-radius: 50%;
  background: var(--platform);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.4);
}

.trip__body {
  padding: 0.9rem 1rem 0.95rem;
  min-width: 0;
}

.trip__destination {
  font-family: var(--font-board);
  font-size: var(--step-1);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.15rem;
  overflow-wrap: anywhere;
}

.trip__meta {
  color: var(--muted);
  font-size: var(--step--1);
  margin: 0 0 0.45rem;
}

.trip__state {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin: 0;
  font-weight: 650;
  font-size: var(--step--1);
}

.trip__state::before {
  content: '';
  flex: none;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--muted);
  transform: translateY(-0.05rem);
}

.trip__state--ok {
  color: var(--go);
}

.trip__state--ok::before {
  background: var(--go);
}

.trip__state--todo {
  color: var(--stop);
}

.trip__state--todo::before {
  background: var(--stop);
}

.trip__state--wait {
  color: var(--wait);
}

.trip__state--wait::before {
  background: var(--signal);
}

.trip__note {
  font-weight: 400;
  color: var(--muted);
}

/* Historique. */
.log {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--step--1);
}

.log__item {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
}

.log__item time {
  display: block;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* Canaux de notification repliables. */
.channel {
  border-top: 1px solid var(--line);
}

.channel:last-of-type {
  border-bottom: 1px solid var(--line);
}

.channel summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 0.8rem;
  padding: 0.85rem 0;
  cursor: pointer;
}

.channel__name {
  font-family: var(--font-board);
  font-size: var(--step-1);
  font-weight: 700;
}

.channel__state {
  color: var(--muted);
  font-size: var(--step--1);
}

.channel__body {
  padding: 0 0 1.1rem;
}

.footnote {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 var(--gap) 1.5rem;
  color: var(--muted);
  font-size: var(--step--1);
}

@media (min-width: 40rem) {
  .hero {
    margin-inline: 0;
    border-radius: 0 0 10px 10px;
    padding-inline: 1.5rem;
  }

  .panel {
    padding: 1.5rem 1.6rem 1.6rem;
  }

  .trip {
    --stub: 6.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .departure__dot {
    animation: none;
  }
}

@media (forced-colors: active) {
  .trip__state::before,
  .status__title::before,
  .departure__dot {
    forced-color-adjust: none;
    border: 1px solid CanvasText;
  }
}